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設計做的，比較簡單，手機通過UART連接單片機，PWM可任意調速，注意風扇的驅動電壓。
#include <msp430f169.h>
#include "lcd12864.h"
#include "PWM.h"
#include "UART.h"
#include "adc.h"
unsigned char key = 0;
unsigned char Statu = 0;
unsigned int a = 0;
#pragma vector=USART0RX_VECTOR
__interrupt void USART0_RX_ISR(void)
{
unsigned char data=0;
data=U0RXBUF; //接收到的數據存起來
key = data;
Uart0Send_Byte(data); //將接收到的數據再發送出去
}
void main(void)
{
WDTCTL = WDTPW | WDTHOLD; // stop watchdog timer
Clock_Init(1); // 0 就是 1M， 1 就是 8M
PWM_init(); // Init the PWM
Port_init(); // Init the LCD1602
LCD_init();
UART0_Init();
LCD_Desk();
ADC_Init();
_BIS_SR(GIE); //開啟系統中斷
while(1){
LCD_Desk();
ADC();
LCD_DisplayTemp((uchar)TemperC);
delay_ms(500);
_NOP();
switch(key){
case 49:start(); LCD_write_str(4,2,"1"); LCD_write_str(4,1,"ON ");break;
case 50:speed(1);LCD_Display_num(4,2,2);LCD_write_str(4,1,"ON ");break;
case 51:speed(2);LCD_Display_num(4,2,3);LCD_write_str(4,1,"ON ");break;
case 52:speed(3);LCD_Display_num(4,2,4);LCD_write_str(4,1,"ON ");break;
case 48:stop(); LCD_write_str(4,2,"0");LCD_write_str(4,1,"OFF");break;
default:break;
}
key=0;
}
}
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lan_ya_fan.7z
2019-9-10 21:03 上傳
點擊文件名下載附件
下載積分: 黑幣 -5
43.55 KB, 下載次數: 30, 下載積分: 黑幣 -5
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